CN107916220A - XY platforms screw drives mounting structure - Google Patents
XY platforms screw drives mounting structure Download PDFInfo
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- CN107916220A CN107916220A CN201610888793.4A CN201610888793A CN107916220A CN 107916220 A CN107916220 A CN 107916220A CN 201610888793 A CN201610888793 A CN 201610888793A CN 107916220 A CN107916220 A CN 107916220A
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 55
- 238000012163 sequencing technique Methods 0.000 claims abstract description 42
- 230000008878 coupling Effects 0.000 claims abstract description 31
- 238000010168 coupling process Methods 0.000 claims abstract description 31
- 238000005859 coupling reaction Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims description 60
- 108090000623 proteins and genes Proteins 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 4
- 230000005693 optoelectronics Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 18
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6869—Methods for sequencing
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Abstract
The present invention relates to the XY platform technologys field of sequencing equipment；Provide a kind of XY platforms screw driving mounting structure, including fixed plate, sliding panel and sliding panel driving device；Sliding panel is slidably arranged in fixed plate, and sliding panel driving device is arranged in fixed plate；Sliding panel driving device includes motor, screw, connecting seat, shaft coupling and transmission device；Transmission device is arranged on screw, and is connected with sliding panel；Connecting seat has the first fixed part, the second fixed part and the 3rd fixed part, and the first fixed part and the 3rd fixed part are vertically connected at the upper surface of the second fixed part, and the first fixed part is parallel with the 3rd fixed part；The lower surface of second fixed part is fixed in fixed plate, and motor is fixed on the first fixed part, and the top of screw is rotatably installed on the 3rd fixed part；Shaft coupling between the first fixed part and the 3rd fixed part the beneficial effects of the invention are as follows：The installation accuracy of screw is improved, reduces installation and the regulating time of XY platforms.
Description
Technical field
The present invention relates to the XY platform technologys field of sequencing equipment, more particularly, it relates to a kind of XY platforms silk
Bar drives mounting structure.
Background technology
Gene sequencing technology is just becoming the science and technology for this century promoting human society to grow rapidly, and gene sequencing technology is
The nucleotide sequence of life entity is detected according to the principle of base pair complementarity.At present, gene sequencer is promotion gene sequencing skill
The development of art is made that major contribution, is widely used in biochemical medicine field, for measuring the sequence of nucleic acid.
Gene sequencer of the prior art, generally including XY platforms, adopts map device and sequencing reaction device, pass through by
Sequencing reaction device is installed on XY platforms, and by the effect of XY platforms, X-direction and Y-direction are carried out to sequencing reaction device
Position adjustment so that sequencing reaction device disclosure satisfy that that adopts map device adopts figure requirement, to catch when carrying out gene sequencing reaction
Obtain the fluorescence signal figure with optimum efficiency.
It is very high to the accuracy requirement of the position of sequencing reaction device due to adopting map device, in XY platforms and driving XY
The driving device of platform movement is when mounted, very high to its position accuracy demand, reaches micron level；Therefore the prior art
In, when XY platforms and driving device are installed, it is necessary to the fixed position of driving device be adjusted repeatedly, after the completion of adjusting
Start XY platforms, make the movement of XY platforms so as to be verified, to determine whether to reach the requirement for adopting figure accuracy；Cause XY platforms
Installation with driving device and adjust very slowly, packaging efficiency it is low, influence the assembling of gene sequencer entirety.
Therefore a kind of new XY platforms screw driving mounting structure is needed, the installation accuracy of XY platform upper screw rods is improved, subtracts
The installation of few XY platforms and regulating time, improve packaging efficiency.
The content of the invention
It is an object of the invention to provide a kind of XY platforms screw to drive mounting structure, it is intended to solves XY in the prior art and puts down
The problem of very slow, packaging efficiency is low, is installed and adjusted to platform.
In order to realize goal of the invention, the present invention provides a kind of XY platforms screw to drive mounting structure, its improvements exists
In：Including fixed plate, sliding panel and sliding panel driving device；The sliding panel is slidably arranged in the fixed plate, institute
Sliding panel driving device is stated to be arranged in the fixed plate；
The sliding panel driving device includes motor, screw, connecting seat, shaft coupling and transmission device；The transmission device
It is arranged on screw, and transmission device is connected with the sliding panel；
The connecting seat has the first fixed part, the second fixed part and the 3rd fixed part, first fixed part and
Three fixed parts are vertically connected at the upper surface of second fixed part, and the first fixed part is parallel with the 3rd fixed part；
The lower surface of second fixed part is fixed in the fixed plate, and the motor is fixed on the first fixed part, institute
The top for stating screw is rotatably installed on the 3rd fixed part；The shaft coupling is located at first fixed part and the 3rd and consolidates
Between determining portion, and the shaft coupling is used to connect the output shaft of motor and the screw.
In above-mentioned structure, mounting hole is provided with the first fixed part of the connecting seat, is provided with the motor convex
Block, and the convex block is caught in the mounting hole；
Stepped hole is provided with 3rd fixed part of the connecting seat, bearing is cased with the top of the screw, the described 3rd is solid
Determine to be provided with a limited block in portion, which is used to the bearing being enclosed in the stepped hole.
Further, the top of the screw is cased with two bearings being arranged side by side, the top of the screw in step-like,
Two bearings are fixed at the step of screw mandrel top by a fixing nut.
Further, the sliding panel driving device further includes bearing block, and the tail end of the screw is rotatably installed in described
Bearing block in, and bearing block is fixed in the fixed plate.
In above-mentioned structure, the shaft coupling is cylindrical, and the output for accommodating the motor is provided with its axial direction
The through hole of axis and screw；
The both ends of the shaft coupling radially offer the notch to connect with through hole, and the shaft coupling is radially additionally provided with tune
Through hole is saved, adjusts and adjusting screw is provided with through hole, and the adjusting screw is passed through in the notch.
Further, the shaft coupling is radially additionally provided with pin hole, and pin is provided with pin hole, and the pin is used to press
Tightly on the output shaft and the screw of the motor.
In above-mentioned structure, there is the contiguous block perpendicular the connection lantern ring and connecting plate, the connecting plate to pass through screw
It is fixed on above-mentioned sliding panel；
The feed screw nut is made of nut body and connecting portion, is provided with the connection lantern ring for through nut body
Through hole, the connection lantern ring are fixed on connecting portion by attachment screw.
Further, the connection lantern ring of the contiguous block is provided with the fixation to connect with the through hole on the connection lantern ring
Screw hole, is provided with a catch on the fixing threaded hole, is provided with the fixed plate and at least a pair of is used for what catch was detected
Optoelectronic switch.
Further, the connecting plate is provided with corresponding dowel hole with two surfaces that sliding panel fits, and
Shop bolt is provided with the dowel hole.
Further, the outer surface of the connecting plate and the side surface of sliding panel fit, and the outer surface of connecting plate and
Corresponding dowel hole and fixed screw holes are provided with the side of sliding panel, alignment pin is provided with the dowel hole,
Fixing screws are provided with the fixed screw holes, connecting plate is fixed on sliding panel.
In above-mentioned structure, the XY platforms screw driving mounting structure further includes device fixed station and sequencing reaction dress
Put, the sequencing reaction device is installed on device fixed station；
Described device fixed station is slidably arranged in along Y direction on the sliding panel, and the sliding panel is slided along X-direction and set
Put in the fixed plate；
The sequencing reaction device includes sequencing reaction small chamber and fixed frame, and the sequencing reaction small chamber is fixed on described consolidate
Determine on frame, the sequencing reaction small chamber includes the strip shaped reaction for being used to carry out gene sequencing reaction along Y direction extension
Passage；
The fixed frame is installed on the device fixed station, and three are provided with the fixed frame and is used for fixed frame and dress
Put the regulating device that the spacing of fixed station is adjusted, the lines of three regulating devices is triangle, and above-mentioned reaction channel
The direction of extending direction and the line of two of which regulating device is perpendicular.
Further, the line of three regulating devices is isosceles triangle, the straight line where the reaction channel with
Center line on the base of isosceles triangle coincides.
Further, the regulating device includes adjusting screw and adjusting nut, is provided with the adjusting nut logical
Hole, is provided with internal thread in the through hole；
There is perforative screw hole, the adjusting nut is fixed in the screw hole on the fixed frame；Described device is consolidated
Determine the position on platform corresponding to screw hole and be provided with adjustment hole；
The adjusting screw is installed in the through hole of adjusting nut, and the interior spiral shell of the external screw thread of adjusting screw and the adjusting nut
Line is adapted, and the top of the adjusting screw is withstood in the adjustment hole.
The beneficial effects of the present invention are：Since the connecting seat is by the first fixed part, the second fixed part and the 3rd
Fixed part is integrally formed, wherein for carrying out the first fixed part of installation positioning to motor and for carrying out installation positioning to screw
The 3rd fixed part, an entirety is connected as by the effect of the second fixed part, therefore reference for installation to motor and screw
Reference for installation is cured, so that when needing that the position of sliding panel driving device is adjusted, without one by one to motor
Adjusted into row position and screw is adjusted into row position, only need to adjust connecting seat is fixed on the position in fixed plate, this
Kind mode improves the installation accuracy of screw, reduces installation and the regulating time of XY platforms, improves packaging efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram that XY platforms screw drives mounting structure in one embodiment of the invention.
Fig. 2 is the structure diagram of the sliding panel driving device in one embodiment of the invention.
Fig. 3 is the structure diagram of the connecting seat that XY platforms screw drives mounting structure in one embodiment of the invention.
Fig. 4 is the structure diagram of the shaft coupling that XY platforms screw drives mounting structure in one embodiment of the invention.
Fig. 5 is the detonation configuration signal of the transmission device that XY platforms screw drives mounting structure in one embodiment of the invention
Figure.
Fig. 6 is the mounting structure signal of the transmission device that XY platforms screw drives mounting structure in one embodiment of the invention
Figure.
Fig. 7 is the structure diagram that XY platforms screw drives mounting structure in another embodiment of the present invention.
Fig. 8 is the dimensional structure diagram of one embodiment of the invention sequencing reaction device and device fixed station.
Fig. 9 is the positive structure schematic of one embodiment of the invention sequencing reaction device and device fixed station.
Figure 10 is the position of the first regulating device, the second regulating device and the 3rd regulating device in one embodiment of the invention
Put relation schematic diagram.
Figure 11 is the dimensional structure diagram of fixed frame and device fixed station in another embodiment of the present invention.
Figure 12 is the positive structure schematic of sequencing reaction device and device fixed station in another embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.
The present invention proposes first embodiment, and the present embodiment proposes a kind of XY platforms screw driving mounting structure, specifically,
As shown in Figure 1 to Figure 3, XY platforms screw driving mounting structure includes fixed plate 10, sliding panel 20 and sliding panel drive
Dynamic device 30；The sliding panel 20 is slidably arranged in the fixed plate 10, generally, on sliding panel 20 and fixed plate 10
Corresponding slide is provided with, X-direction and Y direction are set in Fig. 1, sliding panel driving device 30 is arranged on described
In fixed plate 10, sliding panel 20 then by the driving effect of sliding panel driving device 30, is slided in fixed plate 10 along X-direction
It is dynamic.
As shown in Figure 1 and Figure 2, the sliding panel driving device 30 includes motor 301, screw 302, connecting seat 303, shaft coupling
Device 304 and transmission device 305；The transmission device 305 is arranged on screw 302, and transmission device 305 and the cunning
Movable plate 20 is connected, and drives the sliding panel 20 to move by transmission device 305；As shown in figure 3, the connecting seat 303
Fixed with integrally formed first fixed part 3031, the second fixed part 3032 and the 3rd fixed part 3033, described first
3031 and the 3rd fixed part 3033 of portion is vertically connected at the upper surface of second fixed part 3032, and the first fixed part 3031
It is parallel with the 3rd fixed part 3033；The lower surface of second fixed part 3032 is fixed to by connecting seat fixing screws 3038
In the fixed plate 10, the motor 301 is fixed on the first fixed part 3031, the top rotational installation of the screw 302
On the 3rd fixed part 3033；The shaft coupling 304 is located at 3031 and the 3rd fixed part 3033 of the first fixed part
Between, and the shaft coupling 304 is used to connect the output shaft of motor 301 and the screw 302.Therefore, turn of motor 301
It is dynamic, drive screw 302 to rotate by the effect of shaft coupling 304, transmission device 305 then slides on screw 302, and drives slip
Plate 20 slides in fixed plate 10.
In the present embodiment, due to the U-shaped integrated formed structure of the connecting seat 303, by the first fixed part 3031,
Two fixed parts 3032 and the 3rd fixed part 3033 are integrally formed, wherein first for carrying out installation positioning to motor 301 is solid
Determine portion 3031 and the 3rd fixed part 3033 for carrying out installation positioning to screw 302, pass through the effect of the second fixed part 3032
It is connected as an entirety, therefore reference for installation to motor 301 and the reference for installation of screw 302 cure, so as to need
When the position of sliding panel driving device 30 is adjusted, without one by one adjusting and motor 301 to screw into row position
302 are adjusted into row position, only need to adjust the position that connecting seat 303 is fixed in fixed plate 10, this mode improves silk
The installation accuracy of bar 302, reduces installation and the regulating time of XY platforms, improves packaging efficiency.
In the embodiment of Fig. 1 to Fig. 3, more specifically, fixation is provided with the first fixed part 3031 of connecting seat 303
Hole 3034, convex block 3011 is provided with the motor 301, and the convex block 3011 is caught in the mounting hole 3034, institute
The mounting hole 3034 and convex block 3011 stated are rounded, coordinate to play motor 301 by mounting hole 3034 and convex block 3011 and determine
Position effect, while by the effect of motor fixing screw 3012, motor 301 is fixed on the first fixed part 3031.The company
Stepped hole 3035 is provided with 3rd fixed part 3033 of joint chair 303, bearing 306 is cased with the top of the screw 302, it is described
A limited block 3036 is provided with 3rd fixed part 3033, which is used to the bearing 306 being enclosed in described
Stepped hole 3035 in；Preferably, in the present embodiment, as shown in Fig. 2, the top of the screw 302 is cased with what is be arranged side by side
Two bearings 3021, the top of the screw 302 is in step-like, and two bearings 3021 are fixed on silk by a fixing nut 3037
At the step on 302 top of bar, by the design of two bearings, more preferably positioning action can be played to screw 302, to prevent silk
The position of bar 302 shifts, while can alleviate screw 302 and rotate caused vibrations, makes the rotation of screw 302 more flat
Surely, in the present embodiment, bearing 3021 is angular contact bearing, so as to ensure the precision that screw 302 rotates.In addition, the sliding panel
Driving device 30 further includes bearing block 307, and the tail end of the screw 302 is rotatably installed in the bearing block 307, and bearing
Seat 307 is fixed in the fixed plate 10.
In the above-described embodiment, an embodiment is proposed for the shaft coupling 304, the present invention, as shown in figure 4,
The shaft coupling 304 is cylindrical, and output shaft for accommodating the motor 301 and screw 302 are provided with its axial direction
The through hole 3041 on top, the both ends of the shaft coupling 304 radially offer the notch 3042 to connect with through hole 3041, described
Shaft coupling 304, which is radially additionally provided with, adjusts through hole 3043, adjusts in through hole 3043 and is provided with adjusting screw 3044, and the tune
Screw 3044 is saved to pass through in the plane where the notch 3042；The top of the output shaft of motor 301 and screw 302 is fixed
When in the through hole 3041 of shaft coupling 304, the output shaft of motor 301 and the top of screw 302 are then suitable with the through hole 3041
Match somebody with somebody, or through hole 3041 internal diameter be slightly larger than motor 301 the diameter of output shaft and the top end diameter of screw 302；By tightening
Adjust the adjusting screw 3044 in through hole 3043 so that the gap of notch 3042 reduces, the output shaft and screw 302 of motor 301
Top be then clipped in the through hole 3041 of shaft coupling 304, motor 301 rotation then pass through the effect of shaft coupling 304, drive screw
302 rotate.In addition, in order to which more preferably locating effect, the shaft coupling are played in the top of the output shaft to motor 301 and screw 302
Device 304 is radially additionally provided with pin hole 3045, and pin 3046 is provided with pin hole 3045, and the pin 3046 is used to be pressed on institute
State on the output shaft and the screw 302 of motor 301, this fixed form avoids the output shaft and shaft coupling 304 of motor 301
Opposite rotation is produced, avoids screw 302 from producing opposite rotation with shaft coupling 304.
In the above-described embodiment, for the transmission device 305, the present invention proposes an embodiment, such as Fig. 5, Fig. 6
Shown, the transmission device 305 includes feed screw nut 3051 and contiguous block 3052, and the feed screw nut 3051 is arranged on described
On screw 302, the contiguous block 3052 is fixedly connected with the feed screw nut 3051, and the sliding panel 20 be fixed on it is described
On contiguous block 3052；More specifically, the contiguous block has perpendicular the connection lantern ring 3053 and connecting plate 3054, the connection
Plate 3054 is fixed by screws on above-mentioned sliding panel 20, specifically, the outer surface of the connecting plate 3054 and sliding panel 20
Side surface fit, and corresponding 3059 He of dowel hole is provided with the outer surface of connecting plate 3054 and the side of sliding panel
Fixed screw holes 3060, are provided with alignment pin 3056 in the dowel hole 3059, pass through dowel hole 3059 and positioning pin
The cooperation of axis 3056, positioning is realized to connecting plate 3054 and sliding panel, while is provided with fixing screws in fixed screw holes 3060,
Connecting plate 3054 is fixed on sliding panel 20 by fixing screws.Further, the feed screw nut 3051 is by nut body
3061 and connecting portion 3062 form, be provided with the connection lantern ring 3053 for the through hole through nut body, connect the lantern ring
3053 are fixed on connecting portion 3062 by attachment screw 3055.In addition, the connection lantern ring 3053 of the contiguous block 3052 is set
There is the fixing threaded hole 3063 to connect with the through hole on the connection lantern ring 3053, a catch is installed on the fixing threaded hole 3063
3057, the screw of fixed catch 3057, then be pressed on nut body 3061；At least a pair is provided with the fixed plate 10 to be used for
The optoelectronic switch 3058 being detected to catch 3057.
Mounting structure is driven for the XY platforms screw, the invention also provides an embodiment, as shown in fig. 7, institute
State XY platforms screw driving mounting structure and further include device fixed station 300 and sequencing reaction device 200, wherein, the sequencing is anti-
Device 200 is answered to be installed on device fixed station 300, described device fixed station 300 is slidably arranged in the slip along Y direction
On plate 20, the sliding panel 20 is slidably arranged in along X-direction in the fixed plate 10；In addition, also set up on sliding panel 20
There are device fixed station driving device 600, device fixed station driving device 600 and the sliding panel driving device 30 in above-described embodiment
In addition to moving direction is mutually perpendicular to, structure is essentially identical, therefore is then not described in detail in the present embodiment.
For the sequencing reaction device 200, as shown in Figure 8, Figure 9, the sequencing reaction device 200 is installed on device
On fixed station 300, device fixed station 300 can move left and right, and realize the adjustment of 200 position of sequencing reaction device.The sequencing
Reaction unit 200 includes sequencing reaction small chamber 2001 and fixed frame 2002, wherein, sequencing reaction small chamber 2001 has reagent inlet
101 and reagent exit 102, the reaction channel of strip is formed between reagent inlet 101 and reagent exit 102, is entered by reagent
Mouth 101 is passed through reaction reagent, gene sequencing reaction is carried out in reaction channel, the reaction channel extends along Y direction, is adopting
When map device carries out adopting figure, it is possible to reduce moving step of the sequencing reaction small chamber along XY direction of principal axis.Sequencing reaction small chamber 2001 is pacified
On fixed frame 2002, fixed frame 2002 is installed on the device fixed station 300, in the present embodiment, the fixed frame
Three regulating devices 400 for being used to the spacing of fixed frame 2002 and device fixed station 300 be adjusted are provided with 2002, such as
Shown in Fig. 9, Figure 10, the lines of three regulating devices 400 is triangle, and the extending direction of above-mentioned reaction channel 103 with wherein
The direction of the line of two regulating devices 400 is perpendicular, therefore, after fixed frame 2002 is installed on device fixed station 300,
The distance between fixed frame 2002 and device fixed station 300 are adjusted by three regulating devices 400.
Generally, sequenator includes adopting map device with carry out reaction channel fluorogram shooting, adopting map device includes mirror
Head, the reaction channel described in alignment lens, adjust between fixed frame 2002 and device fixed station 300 apart from when, need to ensure
The depth of parallelism between reaction channel and camera lens；In the present embodiment, since the extending direction of reaction channel is adjusted with two of which
The direction of the line of device 400 is perpendicular, as shown in figure 9, three regulating devices 400 are respectively defined as the first regulating device
4001st, the second regulating device 4002 and the 3rd regulating device 4003, the extending direction of reaction channel and the second regulating device
4002 and the 3rd regulating device 4003 line direction it is perpendicular, during the adjusting to fixed frame 2002, due to this hair
Bright reaction channel is designed as narrow strip, therefore the second regulating device 4002, the 3rd regulating device 4003 are for reaction
The adjustment effect of the depth of parallelism between passage and camera lens is smaller, only need to slightly adjust and meet depth of parallelism requirement, and first adjusts dress
It is larger to put 4001 adjustment effects for the depth of parallelism between reaction channel and camera lens, therefore mainly needs to adjust dress to first
Put 4001 to be adjusted, so that the depth of parallelism between reaction channel and camera lens reaches required requirement, this regulative mode, only needs
It is adjusted mainly for the first regulating device 4001, it becomes possible to the depth of parallelism between reaction channel and camera lens is reached requirement,
Relative to the process for needing to adjust each regulating device 400 repeatedly in the prior art, its adjusting is more convenient, at the same time
Since the extending direction of reaction channel and the direction of the second regulating device 4002 and the line of the 3rd regulating device 4003 are perpendicular,
Adjusting difficulty is reduced, improves degree of regulation so that the result of gene sequencing is more accurate.
On the basis of Fig. 8, Fig. 9 the embodiment described, for first regulating device 4001, the second regulating device
4002 and the 3rd regulating device 4003, the present invention propose a preferred embodiment, such as Figure 10, three regulating devices
400 line is isosceles triangle, the straight line where the reaction channel and 4004 phase of center line on the base of isosceles triangle
Overlap, adjust between fixed frame 2002 and device fixed station 300 apart from when, pass through the second regulating device 4002 and the 3rd and adjust
Regulating device 4003 carries out adjusting slightly, then is adjusted by the first regulating device 4001, and in the first regulating device
During 4001 adjusting, the spacing of reaction channel and device fixed station is changed so that reaction channel and camera lens it
Between the depth of parallelism reach required requirement.
In the above-described embodiment, a specific embodiment is proposed for the regulating device 400, the present invention, such as 11
It is shown, the concrete structure all same of the first regulating device 4001, the second regulating device 4002 and the 3rd regulating device 4003,
Only illustrated in the present embodiment with the specific composition of the first regulating device 4001, but second regulating device 4002 and
Three regulating devices 4003 include identical structure.Specifically, first regulating device 4001 includes the first adjusting screw
4005 and first adjusting nut 4006, through hole is provided with first adjusting nut 4006, and internal thread is provided with the through hole；
The first screw hole 2003 being provided through on the fixed frame 2002, first adjusting nut 4006 are fixed on described the
In one screw hole 2003；First adjusting screw 4005 is installed in the through hole of the first adjusting nut 4006, and first is adjusted
The external screw thread of screw 4005 is adapted with the internal thread of first adjusting nut 4006, the top of first adjusting screw 4005
End withstands on the upper surface of the device fixed station 300.In addition, correspond to the position of the second regulating device 4002 on fixed frame 2002
Install and be equipped with the second screw hole 2004, the position on fixed frame 2002 corresponding to the 3rd regulating device 4003 is provided with the 3rd screw
Hole 2005.Watch window 3004 is provided with described device fixed station 300, the camera lens for adopting map device passes through watch window 3004
Take pictures.
By above-mentioned structure, the first adjusting nut 4006 is fixed in the first screw hole 2003, the first adjusting screw
4005 can rotate in the first adjusting nut 4006, and the top of the first adjusting screw 4005 is pressed in device fixed station 300
Upper surface, when rotating the first adjusting screw 4005, fixed frame 2002 is then along the first regulating device 4001 and the second regulating device
4002 line rotates, since sequencing reaction small chamber 2001 is fixed on fixed frame 2002, so as to fulfill reaction channel with
Adopt the adjusting of the depth of parallelism between map device camera lens.For second regulating device 4002 and the 3rd regulating device 4003,
This embodiment of the present invention no longer describes in detail.
Further, in the present embodiment, as shown in figure 11, it is provided with the first pin hole on the fixed frame 2002
2006, the first pin hole 2006 is arranged on the side of the first screw hole 2003, corresponding, described device fixed station in the present embodiment
It is provided with 300 and corresponding second pin hole 2007 of first pin hole 2006,2006 He of the first pin hole
Inserted with Fixed latches in second pin hole 2007.In addition, as shown in Figure 11, Figure 12, also set up on described device fixed station 300
There is apparatus for adjusting position 500, which includes adjusting knob 5001 and knob fixed seat 5002, the rotation
Button fixed seat 5002 is fixed on device fixed station 300, and the adjusting knob 5001 is arranged in knob fixed seat 5002, is adjusted
Knob 5001 has top, and side of the top of adjusting knob 5001 for withstanding on the fixed frame 2002.It is anti-in sequencing
In 2002 installation process of fixed frame for answering device 200, first by the effect of Fixed latches, fixed frame 2002 and device are fixed
Platform 300 realizes rotation connection, and tension spring 5003 is provided between fixed frame 2002 and knob fixed seat 5002, will be fixed by tension spring
After frame 2002 tenses, the side of fixed frame 2002 is then resisted against on the top of adjusting knob 5001, by rotating the adjusting
Knob 5001 so that the top of adjusting knob 5001 is moved to the left or to the right in Figure 5, so as to be installed on dress to fixed frame 2002
The position put on fixed station 300 is adjusted.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of XY platforms screw drives mounting structure, it is characterised in that：Drive and fill including fixed plate, sliding panel and sliding panel
Put；The sliding panel is slidably arranged in the fixed plate, and the sliding panel driving device is arranged in the fixed plate；
The sliding panel driving device includes motor, screw, connecting seat, shaft coupling and transmission device；The transmission device
It is arranged on screw, and transmission device is connected with the sliding panel；
The connecting seat has integrally formed first fixed part, the second fixed part and the 3rd fixed part, and described first
Fixed part and the 3rd fixed part are vertically connected at the upper surface of second fixed part, and the first fixed part and the 3rd fixed part
It is parallel；
The lower surface of second fixed part is fixed in the fixed plate, and the motor is fixed on the first fixed part, institute
The top for stating screw is rotatably installed on the 3rd fixed part；The shaft coupling is located at first fixed part and the 3rd and consolidates
Between determining portion, and the shaft coupling is used to connect the output shaft of motor and the screw.
2. XY platforms screw according to claim 1 drives mounting structure, it is characterised in that：The first of the connecting seat is solid
Determine to be provided with mounting hole in portion, convex block is provided with the motor, and the convex block is caught in the mounting hole；
Stepped hole is provided with 3rd fixed part of the connecting seat, bearing is cased with the top of the screw, the described 3rd is solid
Determine to be provided with a limited block in portion, which is used to the bearing being enclosed in the stepped hole.
3. XY platforms screw according to claim 2 drives mounting structure, it is characterised in that：The top of the screw is cased with
Two bearings being arranged side by side, the top of the screw is in step-like, and two bearings are fixed on screw top by a fixed screw
At the step at end.
4. XY platforms screw according to claim 2 drives mounting structure, it is characterised in that：The sliding panel driving device
Bearing block is further included, the tail end of the screw is rotatably installed in the bearing block, and bearing block is fixed on the fixation
On plate.
5. XY platforms screw according to claim 1 drives mounting structure, it is characterised in that：The shaft coupling is in cylinder
Shape, is provided with for accommodating the output shaft of the motor and the through hole of screw respectively in its axial direction；
The both ends of the shaft coupling radially offer the notch to connect with through hole, and the shaft coupling is radially additionally provided with tune
Through hole is saved, adjusts and adjusting screw is provided with through hole, and the adjusting screw is passed through in the notch.
6. XY platforms screw according to claim 5 drives mounting structure, it is characterised in that：The shaft coupling is radially gone back
Pin hole is provided with, pin is provided with pin hole, the pin is used to be pressed on the output shaft of the motor and the screw.
7. XY platforms screw according to claim 1 drives mounting structure, it is characterised in that：The transmission device includes silk
Stem nut and contiguous block, the feed screw nut are arranged on the screw, and the contiguous block is fixed with the feed screw nut to be connected
Connect, and the sliding panel is fixed on the contiguous block.
8. XY platforms screw according to claim 7 drives mounting structure, it is characterised in that：The contiguous block, which has, mutually to hang down
Direct-connected female connector ring and connecting plate, the connecting plate are fixed by screws on above-mentioned sliding panel；
The feed screw nut is made of nut body and connecting portion, is provided with the connection lantern ring for through nut body
Through hole, the connection lantern ring are fixed on connecting portion by attachment screw.
9. XY platforms screw according to claim 8 drives mounting structure, it is characterised in that：The connector sleeve of the contiguous block
Ring is provided with the fixing threaded hole to connect with the through hole on the connection lantern ring, and a catch is provided with the fixing threaded hole, described
At least a pair of optoelectronic switch for being used to be detected catch is provided with fixed plate.
10. XY platforms screw according to claim 9 drives mounting structure, it is characterised in that：The appearance of the connecting plate
Face and the side surface of sliding panel fit, and are provided with corresponding dowel hole on the outer surface of connecting plate and the side of sliding panel
And fixed screw holes, alignment pin is provided with the dowel hole, and fixing screws are provided with the fixed screw holes, will be even
Fishplate bar is fixed on sliding panel.
11. XY platforms screw according to claim 1 drives mounting structure, it is characterised in that：The XY platforms screw drives
Dynamic mounting structure further includes device fixed station and sequencing reaction device, and the sequencing reaction device is installed on device fixed station；
Described device fixed station is slidably arranged in along Y direction on the sliding panel, and the sliding panel is slided along X-direction and set
Put in the fixed plate；
The sequencing reaction device includes sequencing reaction small chamber and fixed frame, and the sequencing reaction small chamber is fixed on described consolidate
Determine on frame, the sequencing reaction small chamber includes the strip shaped reaction for being used to carry out gene sequencing reaction along Y direction extension
Passage；
The fixed frame is installed on the device fixed station, and three are provided with the fixed frame and is used for fixed frame and dress
Put the regulating device that the spacing of fixed station is adjusted, the lines of three regulating devices is triangle, and above-mentioned reaction channel
The direction of extending direction and the line of two of which regulating device is perpendicular.
12. XY platforms screw according to claim 11 drives mounting structure, it is characterised in that：Three regulating devices
Line be isosceles triangle, the straight line where the reaction channel and the center line on the base of isosceles triangle coincide.
13. XY platforms screw according to claim 11 drives mounting structure, it is characterised in that：The regulating device is wrapped
Adjusting screw and adjusting nut are included, through hole is provided with the adjusting nut, internal thread is provided with the through hole；
There is perforative screw hole, the adjusting nut is fixed in the screw hole on the fixed frame；Described device is consolidated
Determine the position on platform corresponding to screw hole and be provided with adjustment hole；
The adjusting screw is installed in the through hole of adjusting nut, and the interior spiral shell of the external screw thread of adjusting screw and the adjusting nut
Line is adapted, and the top of the adjusting screw is withstood in the adjustment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888793.4A CN107916220A (en) | 2016-10-11 | 2016-10-11 | XY platforms screw drives mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888793.4A CN107916220A (en) | 2016-10-11 | 2016-10-11 | XY platforms screw drives mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107916220A true CN107916220A (en) | 2018-04-17 |
Family
ID=61892742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610888793.4A Pending CN107916220A (en) | 2016-10-11 | 2016-10-11 | XY platforms screw drives mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107916220A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077420A1 (en) * | 2021-11-05 | 2023-05-11 | 浙江强伟五金有限公司 | Curtain rod mounting bracket |
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Application publication date: 20180417 |